2-(sec-Butyl)-5,7-dihydroxy-8-((3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one CAS 188818-27-1

Purity 97%+In StockPharmaceutical Standards
CAS No.188818-27-1
Molecular FormulaC19H24O9
Molecular Weight396.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(sec-Butyl)-5,7-dihydroxy-8-((3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one CAS 188818-27-1 chemical structure

Description

CATO supplies 2-(sec-Butyl)-5,7-dihydroxy-8-((3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4H-chromen-4-one (CAS 188818-27-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H24O9. Molecular weight: 396.39 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H24O9
Molecular Weight396.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2010

Recommended Standards

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